npm_modules: Fork bower_components into Polymer 0.4.0 and 0.5.0 versions

polymer_0.5.0/bower_components/core-toolbar/core-toolbar.css

 /*
 Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 Code distributed by Google as part of the polymer project is also
 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 */
 
 :host {
@@ skipping 70 matching lines @@
 
 /* bottom bar */
 #bottomBar {
   position: absolute;
   right: 0;
   bottom: 0;
   left: 0;
 }
 
 /* make elements (e.g. buttons) respond to mouse/touch events */
-polyfill-next-selector { content: '.toolbar-tools > *'; }
-::content > * {
+polyfill-next-selector { content: '.toolbar-tools > *:not([disabled])'; }
+::content > *:not([disabled]) {
   pointer-events: auto;
 }
 
 /* elements spacing */
 polyfill-next-selector { content: '.toolbar-tools > *'; }
 ::content > * {
   margin: 0 8px;
 }
 
 /* misc helpers */
 polyfill-next-selector { content: '.toolbar-tools > .fit'; }
 ::content > .fit {
   position: absolute;
   top: auto;
   right: 0;
   bottom: 0;
   left: 0;
   width: auto;
   margin: 0;
 }
 
 polyfill-next-selector { content: ':host .indent'; }
 ::content > .indent {
   margin-left: 60px;
 }